#ifndef _TRACKER_DRIVER_H_
#define _TRACKER_DRIVER_H_


#include "userconfig.h"


typedef struct tagRxBuffer
{ 
	uint16_t	uCount;
	uint8_t		byData[RS232_MAX_BUFFER];
	uint8_t 	flag;
}RxBuffer;  // Receive

typedef struct tagTxBuffer
{ 
	uint16_t	uCount;
	uint8_t		byData[RS232_MAX_BUFFER];  
	uint8_t		flag;
}TxBuffer;  // Transmit

int uart_init(void);


#endif
